Results 51 to 60 of about 44,002 (262)

Extraction and HPLC Characterization of Chlorogenic Acid from Tobacco Residues [PDF]

, 2007
Chlorogenic acid is a highly valuable natural polyphenol compound used in medicine and industries. Its current commercial sources are from plant extracts of Lonicera japonica Thunb and Eucommia ulmoides Oliver. These sources are limited and expensive. On
Luo, Yaojun, Liu, Hui, Chen, Yuru, Li, Xuemei, Yu, Jimmy, Yu, Qiming Jimmy   +5 more
core   +1 more source

Fluorescence Behavior of Water‐Soluble Porphyrins Immobilized on LTA Zeolite and Its Chlorogenic Acid Polyphenol Sensing in Coffee Wastewater

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
During coffee bean and cherry washing, contaminants are released into water, making this process a major source of water pollution. Chlorogenic acid can be efficiently detected using hybrid zeolite–porphyrin materials by measuring fluorescence quenching, achieving detection limits lower than current regulatory thresholds.
João Otávio Donizette Malafatti, Gabriele Magna, Francesco Pizzoli, Fabrizio Caroleo, Cadia D'Ottavi, Williane da Silva Freitas, Ailton José Moreira, Elaine Cristina Paris, Luiz Henrique Capparelli Mattoso, Corrado Di Natale, Roberto Paolesse   +10 more
wiley   +1 more source

Precision of chlorogenic acid, rutin and isoquercitrin. [PDF]

, 2016
Precision of chlorogenic acid, rutin and isoquercitrin.
Pedro Ribeiro Fontes (3131121), Yris Fonseca-Bazzo (3131118), Marcela Medeiros de Freitas (3131109), Maurício Homem-de-Mello (3131112), Paula Monteiro Souza (298335), Christopher William Fagg (3131115), Damaris Silveira (3131106), Pérola Oliveira Magalhães (298360), Yanna Karla de Medeiros Nóbrega (3131124), Luiz Alberto Simeoni (298341), Eliete Neves Silva Guerra (298351)   +10 more
core   +1 more source

Structural and Antioxidative Features of Chlorogenic Acid

Croatica Chemica Acta, 2016
This work contributes to the structure clarification of chlorogenic acid (5-O-caffeoylquinic acid, 5CQA) by comparing the experimental and simulated IR, Raman, 1H-NMR, 13C-NMR, and UV-vis spectra. The lowest-energy conformers in the gas-phase and solution were used for all calculations. Very good agreement between all experimental and simulated spectra
Tošović, Jelena, Marković, Svetlana
openaire   +3 more sources

Microbial Interventions in Processing of Plant Based Proteins: Unlocking Extraction Dynamics and Functionality for Human Health

Food Bioengineering, EarlyView.
Fermentation enhances nutritional & techno‐functional properties of plant protein. Three distinct stages of fermentation impact on different aspects of plant protein. Fermentation induces flavors modulation through new organic compounds formation. Plant protein fermentation improves their utility in food applications.
Disha, Mitali Madhumita, Dharmender Kumar, Pramod Kumar Prabhakar   +3 more
wiley   +1 more source

Linearity of chlorogenic acid, rutin and isoquercitrin. [PDF]

, 2016
Linearity of chlorogenic acid, rutin and isoquercitrin.
Pedro Ribeiro Fontes (3131121), Yris Fonseca-Bazzo (3131118), Marcela Medeiros de Freitas (3131109), Maurício Homem-de-Mello (3131112), Paula Monteiro Souza (298335), Christopher William Fagg (3131115), Damaris Silveira (3131106), Pérola Oliveira Magalhães (298360), Yanna Karla de Medeiros Nóbrega (3131124), Luiz Alberto Simeoni (298341), Eliete Neves Silva Guerra (298351)   +10 more
core   +1 more source

Quantification of Caffeine and Chlorogenic Acid in Green and Roasted Coffee Samples Using HPLC-DAD and Evaluation of the Effect of Degree of Roasting on Their Levels

Molecules, 2021
Chlorogenic acid and caffeine are among the important components in coffee beans, determining the taste and aroma. In addition, phenols and antioxidants content possess vital health values.
Shady Awwad, Reem Issa, Lilian Alnsour, Dima Albals, Idrees Al-Momani   +4 more
doaj   +1 more source

Potential of Bee Pollen as a Nutraceutical And/Or Functional Ingredient for Metabolic Syndrome Management: In Vitro Antioxidant, Anti‐Inflammatory, and Digestive Enzyme Inhibitory Activities

Food Chemistry International, EarlyView.
Bee pollen samples from China and Spain exhibited in vitro antioxidant, anti‐inflammatory, and digestive enzyme inhibitory activities due to their composition, suggesting their potential as a nutraceutical or functional ingredient to help counteract oxidative stress, chronic inflammation, and metabolic disorders.
Adriana Maite Fernández‐Fernández, Victoria Olt, Jessica Báez, Marcelo Miraballes, Melissa Romero, Cecilia Dauber, Ignacio Vieitez, Estela Santos, Adriana Gámbaro, Alejandra Medrano   +9 more
wiley   +1 more source

Robustness of chlorogenic acid, rutin and isoquercitrin. [PDF]

, 2016
Robustness of chlorogenic acid, rutin and isoquercitrin.
Pedro Ribeiro Fontes (3131121), Yris Fonseca-Bazzo (3131118), Marcela Medeiros de Freitas (3131109), Maurício Homem-de-Mello (3131112), Paula Monteiro Souza (298335), Christopher William Fagg (3131115), Damaris Silveira (3131106), Pérola Oliveira Magalhães (298360), Yanna Karla de Medeiros Nóbrega (3131124), Luiz Alberto Simeoni (298341), Eliete Neves Silva Guerra (298351)   +10 more
core   +1 more source

Chlorogenic acid regulates the expression of protein phosphatase 2A subunit B in the cerebral cortex of a rat stroke model and glutamate-exposed neurons

Laboratory Animal Research
Background Ischemic stroke is a serious neurological disorder caused by blockages in cerebral artery. Protein phosphatase 2A (PP2A) is a phosphatase that performs a critical role in cell signaling and growth.
Ju-Bin Kang, Hyun-Kyoung Son, Dong-Ju Park, Yeung-Bae Jin, Phil-Ok Koh   +4 more
doaj   +1 more source